:root{
  --ink:#1f3b4d;
  --ink-soft:#55707f;
  --card:#ffffff;
  --paper:#fffdf8;
  --sea:#2f8fb3;
  --coral:#f2785c;
  --sand:#f3dcae;
  --shadow:0 10px 30px rgba(20,50,70,.18);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden;background:#9fdcf0;color:var(--ink);
  font-family:"PingFang TC","Noto Sans TC","Microsoft JhengHei",system-ui,sans-serif;
  -webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;touch-action:none}
#stage{position:fixed;inset:0}
#stage canvas{display:block}
button{font:inherit;color:inherit;border:0;cursor:pointer}

.hud{position:fixed;z-index:5;pointer-events:none}
.top{top:max(12px,env(safe-area-inset-top));left:16px;right:16px;display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.place{background:rgba(255,255,255,.88);border-radius:14px;padding:8px 14px;box-shadow:var(--shadow);display:flex;flex-direction:column;line-height:1.25}
.brand{pointer-events:auto;display:block;margin:2px 0 6px;padding-bottom:6px;border-bottom:1px solid #e3e9ec}
.brand img{display:block;height:28px;width:auto}
.place small{font-size:12px;color:var(--ink-soft);letter-spacing:.08em}
.place b{font-size:18px}
.badges{display:flex;gap:6px;background:rgba(255,255,255,.88);border-radius:14px;padding:8px 10px;box-shadow:var(--shadow)}
.badges span{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-size:17px;background:#e9eef1;filter:grayscale(1);opacity:.45}
.badges span.got{filter:none;opacity:1;background:#fff3d6;box-shadow:inset 0 0 0 2px #f6c25b}

.hint{left:50%;transform:translateX(-50%);top:calc(max(12px,env(safe-area-inset-top)) + 112px);background:var(--ink);color:#fff;
  font-size:15px;padding:8px 16px;border-radius:999px;white-space:nowrap;box-shadow:var(--shadow);transition:opacity .4s}
.hint.off{opacity:0}

.joy{position:fixed;z-index:6;width:120px;height:120px;margin:-60px 0 0 -60px;border-radius:50%;
  background:rgba(255,255,255,.28);border:2px solid rgba(255,255,255,.7);display:none;pointer-events:none}
.joy.on{display:block}
.knob{position:absolute;left:50%;top:50%;width:52px;height:52px;margin:-26px 0 0 -26px;border-radius:50%;background:#fff;box-shadow:var(--shadow)}

.talk{position:fixed;z-index:7;right:16px;bottom:calc(max(16px,env(safe-area-inset-bottom)) + 8px);background:var(--coral);color:#fff;
  font-size:18px;font-weight:700;padding:16px 22px;border-radius:999px;box-shadow:0 8px 0 #c95a41,var(--shadow);animation:pop .5s ease}
.talk:active{transform:translateY(4px);box-shadow:0 4px 0 #c95a41,var(--shadow)}
@keyframes pop{from{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}

.dialog{position:fixed;z-index:8;left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom));max-width:640px;margin:0 auto;
  background:var(--paper);border-radius:20px;padding:16px 18px 14px;box-shadow:var(--shadow);border:3px solid var(--ink)}
.speaker{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.speaker .dot{width:12px;height:12px;border-radius:50%;background:var(--sea)}
.speaker b{font-size:17px}
.speaker small{font-size:13px;color:var(--ink-soft)}
.line{font-size:18px;line-height:1.65;min-height:3.3em}
.line b{color:var(--coral)}
.next{text-align:right;font-size:13px;color:var(--ink-soft);margin-top:6px;animation:blink 1.2s infinite}
@keyframes blink{50%{opacity:.35}}
.opts{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.opts:empty{display:none}
.opts button{text-align:left;background:#fff;border:2px solid #cfdbe1;border-radius:14px;padding:12px 14px;font-size:16px;line-height:1.5}
.opts button:active{border-color:var(--sea);background:#eef8fb}
.opts .tag{display:inline-block;font-weight:700;color:var(--sea);margin-right:6px}
.rate{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin-top:10px}
.rate button{background:#fff;border:2px solid #cfdbe1;border-radius:12px;padding:10px 0 8px;font-size:20px;font-weight:700;display:flex;flex-direction:column;align-items:center;gap:2px}
.rate button small{font-size:11px;font-weight:400;color:var(--ink-soft)}
.rate button:active{border-color:var(--sea);background:#eef8fb}
.soon{margin-top:10px;background:#eef8fb;border-radius:12px;padding:10px 12px;font-size:14px;color:var(--ink-soft);line-height:1.6}

.modal{position:fixed;inset:0;z-index:10;display:grid;place-items:center;padding:16px;background:rgba(20,50,70,.45)}
.modal[hidden]{display:none}
.card{background:var(--paper);border-radius:22px;padding:26px 22px 22px;max-width:380px;width:100%;text-align:center;box-shadow:var(--shadow);border:3px solid var(--ink)}
.card small{color:var(--ink-soft);font-size:14px}
.card h1{font-size:34px;margin:4px 0 10px;letter-spacing:.04em}
.card h2{font-size:26px;margin:2px 0 14px}
.card p{font-size:16px;line-height:1.7}
.card ul{list-style:none;text-align:left;background:#eef8fb;border-radius:14px;padding:12px 14px;margin:14px 0;font-size:15px;line-height:1.8}
.card .note{font-size:14px;color:var(--ink-soft)}
.card button{margin-top:18px;width:100%;background:var(--coral);color:#fff;font-size:18px;font-weight:700;padding:14px;border-radius:14px;box-shadow:0 6px 0 #c95a41}
.card button:active{transform:translateY(3px);box-shadow:0 3px 0 #c95a41}
.pick-title{margin-top:16px;font-weight:700}
.pick{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pick button{margin-top:8px}
.pick button + button{background:#3ba7c9;box-shadow:0 6px 0 #2a7d99}
.big{font-size:72px;line-height:1.1;animation:pop .6s ease}
.take{font-size:13px!important;color:var(--ink-soft);margin-top:4px}
.quote{font-size:19px!important;font-weight:700;background:#fff3d6;border-radius:12px;padding:12px;margin-top:6px}

.toast{position:fixed;z-index:9;left:50%;transform:translateX(-50%);top:calc(max(12px,env(safe-area-inset-top)) + 112px);background:var(--ink);color:#fff;
  font-size:15px;padding:10px 18px;border-radius:14px;box-shadow:var(--shadow);max-width:calc(100% - 32px);text-align:center;line-height:1.5}
.ask{margin-top:10px;display:flex;flex-direction:column;gap:8px}
.ask-tip{font-size:14px;color:var(--ink-soft)}
.ask-tip b{color:var(--coral)}
.asked{font-size:14px;background:#eef8fb;border-radius:10px;padding:6px 10px;color:var(--ink)}
.ask form{display:flex;gap:8px}
.ask input{flex:1;min-width:0;font:inherit;font-size:16px;padding:10px 12px;border:2px solid #cfdbe1;border-radius:12px;background:#fff;color:var(--ink);-webkit-user-select:text;user-select:text}
.ask input:focus{outline:none;border-color:var(--sea)}
.ask form button{background:var(--sea);color:#fff;font-weight:700;padding:0 18px;border-radius:12px}
.ask .skip{align-self:flex-end;background:none;color:var(--ink-soft);font-size:14px;padding:4px}